Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Controlled cooling after sintering
Patent
1984-07-05
1986-01-14
Lechert, Jr., Stephen J.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Controlled cooling after sintering
419 26, 419 49, B22F 314
Patent
active
045645019
ABSTRACT:
In the consolidation by atmospheric pressure of nickel-titanium alloy powders, the improvement comprising slowly cooling down the consolidated alloy objects under a high pressure.
REFERENCES:
patent: 3235958 (1966-02-01), Gauthron
patent: 3931382 (1976-01-01), Witkin
patent: 4227927 (1980-10-01), Black et al.
patent: 4389362 (1983-06-01), Larsson
Anon., "Hot Isostatic Pressing (HIP) Equipment Advancements for Cemented gsten Carbide", Metal Powder Report, vol. 38, No. 12, Dec. 1983.
Beers Robert F.
Johnson Roger D.
Lechert Jr. Stephen J.
The United States of America as represented by the Secretary of
Thexton Matthew A.
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